Pith Number

pith:5SA5LHEK

pith:2007:5SA5LHEKUS3PK7SVH6O73BFZYN

not attested not anchored not stored refs pending

The Environment of Local Ultraluminous Infrared Galaxies

B. A. Zauderer, H. K. C. Yee, S. Veilleux

arxiv:astro-ph/0701239 v2 · 2007-01-09 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5SA5LHEKUS3PK7SVH6O73BFZYN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:29:14.295783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec81d59c8aa4b6f57e553f9dfd84b9c34e1e9db0b3ce6197d0de4f6538f49701

Aliases

arxiv: astro-ph/0701239 · arxiv_version: astro-ph/0701239v2 · doi: 10.48550/arxiv.astro-ph/0701239 · pith_short_12: 5SA5LHEKUS3P · pith_short_16: 5SA5LHEKUS3PK7SV · pith_short_8: 5SA5LHEK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5SA5LHEKUS3PK7SVH6O73BFZYN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ec81d59c8aa4b6f57e553f9dfd84b9c34e1e9db0b3ce6197d0de4f6538f49701

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cfbb1699e72c30e994d9aa930dab5ad22923efa46a7504b397f9c8918e5299c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-09T18:36:22Z",
    "title_canon_sha256": "84019fef645cf24a0cda1e945288ab7c852a807f82467c7320e8a7d4c41b2d12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701239",
    "kind": "arxiv",
    "version": 2
  }
}